What the analyzer can—and cannot—tell you
A bid far below the others isn't automatically bad, and the highest bid isn't automatically best. The point is to expose differences that deserve questions. Make sure the bids cover the same scope before treating price as an apples-to-apples comparison.
Angi's July 2026 roofing-estimate guide recommends comparing at least three estimates and checking company information, timeline, itemized costs, materials, insurance/licensing, warranties and payment terms.